[j-nsp] OSPFv3 interoperability with another vendor

Jeff Tantsura jeff.nsp at gmail.com
Tue Dec 4 12:30:39 EST 2007 

Hi,

 

As I mentioned before - second router is not a Juniper and also has a really
basic ospf3 config.

The funny thing is that both routers work just fine with cisco :-)

We have tried restart routing/reload/diff junos - nothing worked

 

Could you please provide more info?

 

Thanks in advance,

Jeff

 

  _____  

From: Stefan Fouant [mailto:sfouant at gmail.com] 
Sent: dinsdag 4 december 2007 18:04
To: Jeff Tantsura
Cc: juniper-nsp at puck.nether.net
Subject: Re: [j-nsp] OSPFv3 interoperability with another vendor

 

Hmmmm... it appears from the trace output that both routers are indicating
that they are the master.  Can you provide the config for the neighboring
router?

 

Stefan Fouant
 

On 12/4/07, Jeff Tantsura <jeff.nsp at gmail.com> wrote: 

Hi,

I'm testing OSPFv3 with another vendor and unable to get it UP, the session
is stuck in ExStart. (no MTU mismatch) 

On another vendor router I see following error :

%OSPF3-7-NBR: OSPF3-1: 192.168.1.4 EVENT:
Sequence Mismatch STATE:*
>
%OSPF3-7-PKT_ERRORS: OSPF3-1
STATE: Exchange NBR fe80::219:e2ff:fe5e:78db bad DD flags: MS,M,I* 


Config on Juniper:

jun at AR1-2# show protocols ospf3
traceoptions {
   file ospf3-debug;
   flag all detail;
}
area 0.0.0.0 {
   interface ge-1/3/0.0;
   interface lo0.0;
}

[edit]
jun at AR1-2#
[edit]
jun at AR1-2#



jun at AR1-2# run show ospf3 neighbor extensive
ID               Interface              State     Pri   Dead
192.168.1.8  <http://192.168.1.8>       ge-1/3/0.0             ExStart     1
30
Neighbor-address fe80::209:b4ff:fe30:114c
Area 0.0.0.0, opt 0x13, OSPF3-Intf-Index 7
DR-ID 192.168.1.4  <http://192.168.1.4> , BDR-ID 192.168.1.8
Up 00:51:49
   master, Seq 0xc0ac446c, rexmit DBD in 2 sec
   rexmit LSREQ in 0 sec





*** ospf3-debug ***
Dec  4 01:59:27.806421 task_timer_dispatch: calling OSPFv3_DBD rexmit, late 
by 0.015
Dec  4 01:59:27.806499 OSPF resend last DBD to fe80::209:b4ff:fe30:114c
Dec  4 01:59:27.806539 task_timer_uset: timer OSPFv3_Global xmit timer
<Touched> set to interval 0.040000 jitter 10 at 1:59:27 
Dec  4 01:59:27.806561 task_timer_expire_immediately: timer OSPFv3_Global
xmit timer set to expire now
Dec  4 01:59:27.806579 OSPF retransmitting DBD to fe80::209:b4ff:fe30:114c
Dec  4 01:59:27.806600 task_timer_dispatch: returned from OSPFv3_DBD rexmit,

rescheduled in 0
Dec  4 01:59:27.806620 task_timer_dispatch: calling OSPFv3_Global xmit
timer, late by 0.000
Dec  4 01:59:27.806654 OSPF sent DbD fe80::219:e2ff:fe5e:78db ->
fe80::209:b4ff:fe30:114c (ge-1/3/0.0, IFL 0x47) 
Dec  4 01:59:27.806676   Version 3, length 28, ID 192.168.1.4, area 0.0.0.0
Dec  4 01:59:27.806692   checksum 0x0, instance-id 0
Dec  4 01:59:27.806711    options 0x13, i 1, m 1, ms 1, seq 0xc0a8b818, mtu
1500
Dec  4 01:59:27.806747 task_timer_uset: timer OSPFv3 IDec  4 01:59:18
trace_on: Tracing to "/var/log/ospf3-debug" started
Dec  4 01:59:18.502965 task_job_delete: delete background job OSPF process
rcvd dbd packets for task OSPFv3
Dec  4 01:59:18.526181 background dispatch completed job OSPF process rcvd
dbd packets for task OSPFv3
Dec  4 01:59:18.546337 task_timer_dispatch: calling OSPFv3_Global xmit
timer, late by 0.009
Dec  4 01:59:18.546442 OSPF sent DbD fe80::219:e2ff:fe5e:78db ->
fe80::209:b4ff:fe30:114c (ge-1/3/0.0, IFL 0x47)
Dec  4 01:59:18.546465   Version 3, length 28, ID 192.168.1.4, area 0.0.0.0
Dec  4 01:59:18.546480   checksum 0x0, instance-id 0
Dec  4 01:59:18.546500   options 0x13, i 1, m 1, ms 1, seq 0xc0a70ec2, mtu 
1500
Dec  4 01:59:18.546571 task_timer_uset: timer OSPFv3
I/O./var/run/ppmd_control_PPM Keepalive <Touched> set to offset 15 at
1:59:33
Dec  4 01:59:18.546909 task_timer_ucreate: created timer OSPFv3_DBD rexmit 
flags <>
Dec  4 01:59:18.546958 task_timer_reset: reset OSPFv3_DBD rexmit
Dec  4 01:59:18.546988
task_timer_set_oneshot_late/O./var/run/ppmd_control_PPM Keepalive <Touched>
set to offset 15 at 1:59:42 
Dec  4 01:59:27.806986 task_timer_reset: reset OSPFv3_DBD rexmit
Dec  4 01:59:27.807022 task_timer_set_oneshot_latest: timer OSPFv3_DBD
rexmit interval set to 4.868805
Dec  4 01:59:27.807048 task_timer_dispatch: returned from OSPFv3_Global xmit

timer, rescheduled in 0.038
Dec  4 01:59:27.856412 task_timer_dispatch: calling OSPFv3_Global xmit
timer, late by 0.010
Dec  4 01:59:27.856443 task_timer_reset: reset OSPFv3_Global xmit timer
Dec  4 01:59: 27.856463 task_timer_dispatch: returned from OSPFv3_Global
xmit
timer, rescheduled in 0
Dec  4 01:59:28.286434 task_timer_dispatch: calling OSPFv3_Adj limit, late
by 0.017
Dec  4 01:59:28.286519 task_timer_dispatch: returned from OSPFv3_Adj limit, 
rescheduled in 4.982
Dec  4 01:59:28.286596 task_timer_dispatch: calling OSPFv3_Packet sample
timer, late by 0.017
Dec  4 01:59:28.286623 task_timer_dispatch: returned from OSPFv3_Packet
sample timer, rescheduled in 4.982
Dec  4 01:59:28.576673 taskst: timer OSPFv3_DBD rexmit interval set to
4.452851
Dec  4 01:59:18.547022 task_timer_dispatch: returned from OSPFv3_Global xmit
timer, rescheduled in 0.039
Dec  4 01:59:18.549244 task_process_events: recv ready for OSPFv3
I/O./var/run/ppmd_control
Dec  4 01:59:18.549302 task_process_events: recv ready for OSPFv3
I/O./var/run/ppmd_control
Dec  4 01:59:18.549344 task_timer_uset: timer OSPFv3 
I/O./var/run/ppmd_control_PPM Hold <Touched> set to offset 45 at 2:00:03
Dec  4 01:59:18.549388 OSPF rcvd DbD fe80::209:b4ff:fe30:114c ->
fe80::219:e2ff:fe5e:78db (ge-1/3/0.0, IFL 0x47)
Dec  4 01:59: 18.549409   Version 3, length 28, ID 192.168.1.8, area 0.0.0.0
Dec  4 01:59:18.549424   checksum 0x0, instance-id 0
Dec  4 01:59:18.549443   options 0x13, i 1, m 1, ms 1, seq 0xe47, mtu 1500 
Dec  4 01:59:18.549479 task_job_create_background: create prio 1 job OSPF
process rcvd dbd packets for task OSPFv3
Dec  4 01:59:18.549517 background dispatch running job OSPF process rcvd dbd
packets for task OSPFv3 
Dec  4 01:59:18.549538 _process_events: recv ready for OSPFv3
I/O./var/run/ppmd_control
Dec  4 01:59:28.576760 task_process_events: recv ready for OSPFv3
I/O./var/run/ppmd_control
Dec  4 01:59:28.576807 task_timer_uset: timer OSPFv3 
I/O./var/run/ppmd_control_PPM Hold <Touched> set to offset 45 at 2:00:13
Dec  4 01:59:28.576829 OSPF periodic xmit from fe80::219:e2ff:fe5e:78db to
ff02::5 (IFL 71)
Dec  4 01:59:28.628366 task_process_events: recv ready for OSPFv3 
I/O./var/run/ppmd_control
Dec  4 01:59:28.628423 task_process_events: recv ready for OSPFv3
I/O./var/run/ppmd_control
Dec  4 01:59:28.628460 task_timer_uset: timer OSPFv3
I/O./var/run/ppmd_control_PPM Hold <Touched> set to offset 45 at 2:00:13 
Dec  4 01:59:28.628498 OSPF rcvd DbD fe80::209:b4ff:fe30:114c ->
fe80::219:e2ff:fe5e:78db (ge-1/3/0.0, IFL 0x47)
Dec  4 01:59:28.628520   Version 3, length 28, ID 192.168.1.8, area 0.0.0.0


Many thanks,
Jeff

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